The estimated Net Worth of David R Helwig is at least 19.6 百万$ dollars as of 15 May 2008. David Helwig owns over 84,008 units of Quanta Services stock worth over 16,087,954$ and over the last 21 years David sold PWR stock worth over 3,519,738$.
David has made over 18 trades of the Quanta Services stock since 2006, according to the Form 4 filled with the SEC. Most recently David exercised 84,008 units of PWR stock worth 833,359$ on 15 May 2008.
The largest trade David's ever made was exercising 143,059 units of Quanta Services stock on 15 May 2008 worth over 539,332$. On average, David trades about 23,018 units every 31 days since 2004. As of 15 May 2008 David still owns at least 61,150 units of Quanta Services stock.
You can see the complete history of David Helwig stock trades at the bottom of the page.
David's mailing address filed with the SEC is 1360 POST OAK BOULEVARD, SUITE 2100, , HOUSTON, TX, 77056-3023.
Over the last 22 years, insiders at Quanta Services have traded over 461,371,947$ worth of Quanta Services stock and bought 91,292 units worth 2,189,765$ . The most active insiders traders include Reserve Gp Ix Incfirst Rese...、Reserve Gp Ix Incfirst Rese...、John R Colson. On average, Quanta Services executives and independent directors trade stock every 27 days with the average trade being worth of 31,142,226$. The most recent stock trade was executed by Karl W Studer on 21 August 2024, trading 23,357 units of PWR stock currently worth 6,318,302$.
quanta services (nyse: pwr) is a full service engineering, procurement and construction (epc) service provider based in houston, texas. quanta was built on the vision of becoming the single-source solution to an array of complex market needs. this vision has allowed quanta to acquire the best companies in the industry and become the leading integrated solutions provider serving the electric power and oil and gas infrastructure markets. electric power • transmission • distribution • engineering • power plants • facilities • specialty services • renewable power – wind, solar, etc. oil and gas contractor • pipeline construction • integrity solutions • facilities construction • offshore and upstream services • trucking/logistics field services • trenching • engineering services • tank construction • power plant construction • hdd (horizontal directional drilling) • industrial engineering and construction part of what sets quanta services apart is the strength of our people. we have over 26
Quanta Services executives and other stock owners filed with the SEC include: